Cremona's table of elliptic curves

Curve 56240i1

56240 = 24 · 5 · 19 · 37



Data for elliptic curve 56240i1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ 37+ Signs for the Atkin-Lehner involutions
Class 56240i Isogeny class
Conductor 56240 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ -75484050227200 = -1 · 232 · 52 · 19 · 37 Discriminant
Eigenvalues 2-  0 5+  0 -4  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,397,-417998] [a1,a2,a3,a4,a6]
j 1689410871/18428723200 j-invariant
L 0.56582325300922 L(r)(E,1)/r!
Ω 0.28291162725665 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7030a1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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